Patent · US Expired

Fall safety device

US7077246B2 · kind B2 · utility

5Cited by
8References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2004
Grant dateJul 18, 2006
Priority date
Expiry dateJun 23, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66D5/32
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A fall safety device is provided having a load-bearing rotor 2, which supports at least one locking member 6, which can be moved by centrifugal force and which is moved into engagement with at least one stop 7b of a stator 4 if a certain rotor speed is exceeded and blocks the further rotation of the rotor 2. The locking member 6 and/or the stop 7b is in active connection with a braking body 8, which undergoes a plastic deformation when engaging the fall safety device and damps the stopping process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.